RCA or XLR?
Should be single ended (shared ground) or balanced ground.
Single ended exposes the signal to RF (etc.) contamination.
Can anyone tell me when XLR connections were first used on stereo equipment. (what years)?
I know RCA connections can produce incredible sounding music, too, but in my experience, I've always found XLR connections sound more detailed to my ears. I'm interested in a vintage integrated amp. Perhaps that's an oxymoron. Anyway, please let me know units/brands that you know about.